Medical nursing bed with bed bottom integrated with efficient deodorization system

By integrating a deodorization mechanism on the underside of the bed board, and using a motor-driven slider and fan to generate airflow for deodorization, the problem of physical and mental disturbance for medical staff when changing bed sheets is solved, improving the hygiene and comfort of the nursing bed and achieving the deodorization effect.

CN223731654UActive Publication Date: 2025-12-30HUBEI DIAGNOSIS & TREATMENT EQUIP IND DESIGN & RES INST CO LTD
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Patent Information

Application Number
CN202423199284.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-12-30
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Most medical care beds lack deodorization devices, causing physical and mental distress for healthcare workers when changing sheets.

Method used

The deodorization mechanism is integrated on the underside of the bed board, including a fixed plate, slide bar, slider, fan, motor, gears and racks. The motor drives the slider to move and rotate the fan to generate airflow for deodorization. The L-shaped support frame, movable support plate and springs facilitate the replacement of the duvet cover.

Benefits of technology

It achieves efficient deodorization when changing bed sheets, reduces physical and mental disturbance to medical staff, and improves the hygiene and comfort of nursing beds.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, in particular to a medical nursing bed with a bed bottom integrated with an efficient deodorization system, which comprises a bed board, a deodorization mechanism is arranged on the lower surface of the bed board, the deodorization mechanism comprises a fixing board, the fixing board is fixedly connected with the lower surface of the bed board, and a sliding rod is fixedly connected with the front surface of the fixing board. A sliding block penetrates through the front surface of the sliding rod and is in sliding connection with the sliding rod, a fan is rotationally connected to the right surface of the sliding block, a first groove is formed in the front surface of the sliding block, a transmission disc is rotationally connected to the inner surface of the first groove, and the transmission disc is in transmission connection with the fan through a transmission shaft; through cooperation of the bed board, the motor, the sliding block, the fan, the gear and the rack, before the bed board is replaced, the motor is started to drive the sliding block to move on the sliding rod and drive the fan to move left and right, the fan is driven to rotate through friction force between the transmission disc and the U-shaped rod, and wind power is generated in the quilt cover for deodorization.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a medical care bed with an integrated high-efficiency deodorization system at the bottom. Background Technology

[0002] Nursing beds are generally powered beds, available in electric or manual versions. They are designed based on the patient's bedridden lifestyle and treatment needs, allowing family members to accompany the patient. They feature multiple nursing functions and control buttons, and are made of insulated, safe material. Functions include weight monitoring, back support for meals, timed turning alarms, pressure ulcer prevention, negative pressure urination alarms, mobility and transportation, rest, rehabilitation (passive movement, standing), intravenous infusion and medication, and relevant prompts. They also help prevent patients from falling out of bed. Rehabilitation nursing beds can be used alone or in conjunction with treatment or rehabilitation equipment.

[0003] A search revealed Chinese publication number CN203154143U, which discloses a medical care bed, relating to the field of medical devices. It includes bed legs, a bed board, a headboard, an opening, a snap-fit ​​bedpan, and a sliding groove. Bed legs are located at the four corners of the bottom of the bed board, a headboard is located on one side of the bed board, an opening is located in the middle of the bed board, and a sliding groove is located on the bed board below the opening, the sliding groove cooperating with the snap-fit ​​bedpan. This utility model has a simple structure, is easy to use, and greatly reduces the burden on staff.

[0004] However, due to the large flow of people in hospitals, the sheets of medical care beds need to be changed constantly every day to ensure the cleanliness and hygiene of the beds. However, since most medical care beds lack deodorization devices, changing beds causes great disturbance to the physical and mental health of medical staff. In view of this, we propose a medical care bed with an integrated high-efficiency deodorization system under the bed. Utility Model Content

[0005] The purpose of this invention is to provide a medical care bed with an integrated high-efficiency deodorization system at the bottom of the bed. This medical care bed with an integrated high-efficiency deodorization system at the bottom of the bed solves the problem that most medical care beds lack deodorization devices, which affects the physical and mental health of medical staff when changing bed sheets.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A medical care bed with an integrated high-efficiency deodorization system at the bottom includes a bed board. The lower surface of the bed board is equipped with a deodorization mechanism, which includes a fixed plate fixedly connected to the lower surface of the bed board. A sliding rod is fixedly connected to the front surface of the fixed plate. A slider passes through the front surface of the sliding rod and is slidably connected to the slider. A fan is rotatably connected to the right surface of the slider. A groove is formed on the front surface of the slider. A transmission disc is rotatably connected to the inner surface of the groove. The transmission disc is connected to the fan via a transmission shaft. A U-shaped rod is fixedly connected to the lower surface of the fixed plate and is slidably connected to the transmission disc.

[0008] Preferably, a motor is fixedly connected to the left surface of the slider, and a second groove is formed on the front surface of the slider. A gear is rotatably connected to the inner surface of the second groove, and the gear is fixedly connected to the output shaft of the motor.

[0009] Preferably, a rack is fixedly connected to the outer arc surface of the slide rod, and the rack meshes with a gear.

[0010] Preferably, the right surface of the bed board is provided with a support mechanism, the support mechanism including an L-shaped support frame, the L-shaped support frame is fixedly connected to the right surface of the bed board by bolts, the left surface of the L-shaped support frame is provided with a groove three, the inner surface of the groove three is through which a push rod passes and is slidably connected with the push rod, and the push rod is fixedly connected to the movable support plate.

[0011] Preferably, a limiting groove is formed on the upper surface of the bed board, the inner surface of the limiting groove is slidably connected to the movable support plate, and a plug rod is passed through the front surface of the bed board and slidably connected to the plug rod, and the plug rod passes through the movable support plate and is slidably connected to the movable support plate.

[0012] Preferably, the upper surface of the bed board has a pin through which it passes and is slidably connected, and the lower surface of the pin has a rod through which it is slidably connected.

[0013] Preferably, a spring is provided on the inner surface of the third groove, the movable support plate is fixedly connected to one end of the spring, and the third groove is fixedly connected to the other end of the spring.

[0014] By employing the above technical solution, this utility model provides a medical care bed with an integrated high-efficiency deodorization system at the bottom of the bed. It possesses at least the following beneficial effects:

[0015] (1) This utility model, through the combination of the bed board, motor, slider, fan and gear rack, before replacing the bed board, starts the motor to drive the slider to move on the slide rod, drives the fan to move left and right, and drives the fan to rotate through the friction between the transmission disc and the U-shaped rod, generating wind inside the quilt cover to deodorize.

[0016] (2) This utility model, through the cooperation of an L-shaped support frame, a movable support plate, a push rod and a spring, can make the movable support plate bounce to the left by the elastic force of the spring after the movable support plate loses the limit of the insertion rod, so as to facilitate medical staff to change the bed sheet. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the deodorization mechanism of this utility model;

[0020] Figure 3 For the present utility model Figure 2 Schematic diagram of part A in the middle;

[0021] Figure 4 This is a schematic diagram of the overall structure of the support mechanism of this utility model.

[0022] In the diagram: 1. Bed board; 2. Deodorizing mechanism; 21. Fixed plate; 22. Slide rod; 23. Slider; 24. Fan; 25. Groove 1; 26. Transmission disc; 27. U-shaped rod; 28. Motor; 29. ​​Groove 2; 210. Gear; 211. Rack; 3. Support mechanism; 31. L-shaped support frame; 32. Groove 3; 33. Push rod; 34. Movable support plate; 35. Limiting groove; 36. Insert rod; 37. Pin; 38. Spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Please see Figure 1 - Figure 4This utility model provides a medical care bed with an integrated high-efficiency deodorization system at the bottom of the bed, including a bed board 1. A deodorization mechanism 2 is provided on the lower surface of the bed board 1. The deodorization mechanism 2 includes a fixed plate 21, which is fixedly connected to the lower surface of the bed board 1. A sliding rod 22 is fixedly connected to the front surface of the fixed plate 21. A slider 23 passes through the front surface of the sliding rod 22 and is slidably connected to the slider 23. A fan 24 is rotatably connected to the right surface of the slider 23. A groove 25 is provided on the front surface of the slider 23. By providing a groove 25 on the slider 23, the transmission disc 26 can be effectively positioned within the groove 25. Simultaneously, the groove 25 can limit the movement of the U-shaped rod 27, ensuring that the U-shaped rod 27 can only move within the groove 25. Furthermore, through friction, when the slider 23 drives the transmission disc 26 to move, friction... The force drives the transmission disk 26 to rotate. The inner surface of the groove 25 is rotatably connected to the transmission disk 26. The transmission disk 26 is connected to the fan 24 via a transmission shaft. The lower surface of the fixed plate 21 is fixedly connected to the U-shaped rod 27, which is slidably connected to the transmission disk 26. The left surface of the slider 23 is fixedly connected to the motor 28. The front surface of the slider 23 has a groove 29. The inner surface of the groove 29 is rotatably connected to the gear 210. The groove 29 allows the gear 210 to be placed inside the slider 23. With this arrangement, after the motor 28 is started, it can drive the gear 210 to rotate, thereby moving the slider 23. The gear 210 is fixedly connected to the output shaft of the motor 28. The outer arc surface of the slide rod 22 is fixedly connected to the rack 211, which meshes with the gear 210.

[0026] In this embodiment, through the cooperation of the bed board 1, motor 28, slider 23, fan 24, gear 210 and rack 211, before replacing the bed board 1, the motor 28 is started, which drives the slider 23 to move on the slide rod 22, which drives the fan 24 to move left and right. Through the friction between the transmission disc 26 and the U-shaped rod 27, the fan 24 is driven to rotate, generating airflow inside the duvet cover for deodorization.

[0027] Example 2

[0028] Please see Figure 1 - Figure 4Based on Embodiment 1, this utility model provides a technical solution: Preferably, a support mechanism 3 is provided on the right surface of the bed board 1. The support mechanism 3 includes an L-shaped support frame 31, which is fixedly connected to the right surface of the bed board 1 by bolts. A groove 32 is provided on the left surface of the L-shaped support frame 31. A push rod 33 passes through the inner surface of the groove 32 and is slidably connected to the push rod 33. The push rod 33 is fixedly connected to the movable support plate 34. A limiting groove 35 is provided on the upper surface of the bed board 1. The limiting groove 35 can limit the movable support plate 34, making it convenient for the movable support plate 34 to be fixed on the bed board 1. The inner surface of the limiting groove 35 is connected to the movable support plate 34. The bed board 1 is slidably connected to the board 34. The front surface of the bed board 1 is slidably connected to the insert rod 36. The insert rod 36 is slidably connected to the movable support plate 34. The upper surface of the bed board 1 is slidably connected to the pin 37. The lower surface of the pin 37 is slidably connected to the insert rod 36. The inner surface of the groove 32 is provided with a spring 38. The movable support plate 34 is fixedly connected to one end of the spring 38. The groove 32 is fixedly connected to the other end of the spring 38. With the setting of the spring 38, after the movable support plate 34 loses its limit, the elastic force of the spring 38 can make the movable support plate 34 spring to the left, which is convenient for putting on the duvet cover.

[0029] In this embodiment, through the cooperation of the L-shaped support frame 31, the movable support plate 34, the push rod 33 and the spring 38, after the movable support plate 34 loses the limit of the insertion rod 36, the elastic force of the spring 38 can make the movable support plate 34 bounce to the left, which is convenient for medical staff to change the bed sheet.

[0030] Working principle: When medical staff need to change the duvet cover, they start the motor 28. The motor 28 drives the gear 210 to rotate clockwise and counterclockwise. Through the cooperation of the rack 211 and the gear 210, the slider 23 moves back and forth on the slide rod 22. At the same time, through the friction between the U-shaped rod 27 and the transmission plate 26, the transmission plate 26 is rotated. The transmission plate 26 drives the fan 24 to rotate through the transmission shaft. After thoroughly deodorizing the inside of the duvet cover, the staff pulls the pin 37 upwards to remove the pin 37 from the insertion rod 36. After the movable support plate 34 is removed from the bed board 1 and is no longer limited by the insertion rod 36, the push rod 33 drives the movable support plate 34 to move to the left by the elastic force of the spring 38. At this time, a gap is created on the left side of the bed board 1. The duvet cover can be pulled off the bed board 1 through the gap and a new duvet cover can be replaced. After the duvet cover is completely wrapped around the bed board 1 from the left side and the deodorizing mechanism 2 is covered, the movable support plate 34 is pushed to the right so that it is stuck in the limiting groove 35. Then the insertion rod 36 is reinserted into the bed board 1 and the pin 37 is inserted into the insertion rod 36.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A medical care bed with integrated high-efficiency deodorization system, comprising a bed board (1), characterized in that: The lower surface of the bed board (1) is provided with a deodorization mechanism (2), the deodorization mechanism (2) comprises a fixed plate (21), the fixed plate (21) is fixedly connected with the lower surface of the bed board (1), the front surface of the fixed plate (21) is fixedly connected with a sliding rod (22), the front surface of the sliding rod (22) penetrates through a sliding block (23) and is in sliding connection with the sliding block (23), the right surface of the sliding block (23) is rotatably connected with a fan (24), the front surface of the sliding block (23) is provided with a groove (25), the inner surface of the groove (25) is rotatably connected with a transmission disc (26), the transmission disc (26) is in transmission connection with the fan (24) through a transmission shaft, and the lower surface of the fixed plate (21) is fixedly connected with a U-shaped rod (27).

2. The medical treatment bed integrated with the high-efficiency deodorization system at the bed bottom according to claim 1, characterized in that: The left surface of the sliding block (23) is fixedly connected with a motor (28), the front surface of the sliding block (23) is provided with a groove (29), the inner surface of the groove (29) is rotatably connected with a gear (210), and the gear (210) is fixedly connected with the output shaft of the motor (28).

3. The medical treatment bed integrated with the high-efficiency deodorization system at the bed bottom according to claim 2, characterized in that: The outer arc surface of the sliding rod (22) is fixedly connected with a rack (211), and the rack (211) is in meshing connection with the gear (210).

4. The medical treatment bed integrated with the high-efficiency deodorization system at the bed bottom according to claim 3, characterized in that: The right surface of the bed board (1) is provided with a supporting mechanism (3), the supporting mechanism (3) comprises an L-shaped support frame (31), the L-shaped support frame (31) is fixedly connected with the right surface of the bed board (1) through bolts, the left surface of the L-shaped support frame (31) is provided with a groove (32), the inner surface of the groove (32) penetrates through a push rod (33) and is in sliding connection with the push rod (33), and the push rod (33) is fixedly connected with a movable supporting plate (34).

5. The medical treatment bed integrated with the high-efficiency deodorization system at the bed bottom according to claim 4, characterized in that: The upper surface of the bed board (1) is provided with a limiting groove (35), the inner surface of the limiting groove (35) is in sliding connection with the movable supporting plate (34), the front surface of the bed board (1) penetrates through a plug rod (36) and is in sliding connection with the plug rod (36), the plug rod (36) penetrates through the movable supporting plate (34) and is in sliding connection with the movable supporting plate (34).

6. The medical treatment bed integrated with the high-efficiency deodorization system at the bed bottom according to claim 5, characterized in that: The upper surface of the bed board (1) penetrates through a bolt (37) and is in sliding connection with the bolt (37), and the lower surface of the bolt (37) penetrates through the plug rod (36) and is in sliding connection with the plug rod (36).

7. The medical treatment bed integrated with the high-efficiency deodorization system at the bed bottom according to claim 6, characterized in that: The inner surface of the groove (32) is provided with a spring (38), one end of the spring (38) is fixedly connected with the movable supporting plate (34), and the other end of the spring (38) is fixedly connected with the groove (32).

Citation Information

Patent Citations

  • Medical care bed

    CN203154143U